Definitions
1. Prism: A solid with bases that are parallel and sides that are parallelograms.
2. Base: The surface that a 3D figure stands on.
3. Face: A side of a 3D figure.
4. Lateral Face: A face of a solid that is not a base.
5. Edge: A place where 2 faces meet.
6. Surface Area: The area of a 3D figure's net.
7. Right Prism: A prism where the lateral faces meet the bases at right angles.
8. Oblique Prism: A prism where the lateral faces do not meet the bases at right angles.
9. Lateral Area: The surface area of a 3D figure, without the bases.
10. Pyramid: A polyhedron with a base and triangular faces that make a point above the base.
11: Regular Pyramid: A pyramid whose base is a regular polygon and whose faces are all congruent.
12. Vertex of a Pyramid: The point at which the lateral faces all meet.
13. Altitude of a Pyramid: How far above the base the vertex is.
14. Net: A 2D figure which can be folded along its edges to make a 3D figure.

Formulas
1. Pyramid:
Lateral Area = 1/2ps
Total Area = 1/2ps + b
Volume = 1/3bh
2. Cylinder:
Lateral Area = 2(pi)rh
Total Area = 2(pi)rh + (pi)r^2
Volume = (pi)r^2*h
3. Cone:
Lateral Area = (pi)rs
Total Area = (pi)rs + (pi)r^2
Volume = 1/3(pi)r^2*h
4. Sphere
Surface Area = 4(pi)r^2
Volume = 4/3(pi)r^3

Descriptions
1. Tetrahedron:
Faces: 4
Edges: 6
Vertexes: 4
2. Cube:
Faces: 6
Edges: 12
Vertexes: 8
3. Octahedron:
Faces: 8
Edges: 12
Vertexes: 6
4. Icosahedron:
Faces: 20
Edges: 30
Vertexes: 12
5. Dodecahedron
Faces: 12
Edges: 20
Vertexes: 30